I installed arch linux and then installed kde
xorg
xorg-xinit
xterm xorg-twm
plasma
sddm

and then this is the video that displays (thats my dog in the background)

http://vid1056.photobucket.com/albums/t ... j3rglk.mp4

way outside my knowledge base but you need to provide more information for someone to be able to assist

- version KDE & Arch
- graphics hw
- graphics driver

also what is result of

Code: Select all

 xrandr --query

moved to Workspace -> Kwin forum

google01103 wrote:also what is result of

Code: Select all

 xrandr --query

moved to Workspace -> Kwin forum

Thanks to both of you for the reply

The monitor is a lg 4k tv that is hooked to a gtx980.
Archlinux was installed today so its the latest version


How do i run any commands? When I boot the distro it goes right to the video that I posted.

Cable. HDMI? Not all cables are able to drive 4k @60Hz
HDMI 1.4 High Speed is only capable of 4k @ 24Hz, you need a HDMI 2.0 cable.

Press "ctrl+alt+F1/2/3/4/..." to switch between virtual terminals. If those suffer from the same, you'll have to eg. ssh or telnet into the machine.
Then run
[code]
export DISPLAY=:0
xrand -q
[code]

luebking wrote:Cable. HDMI? Not all cables are able to drive 4k @60Hz
HDMI 1.4 High Speed is only capable of 4k @ 24Hz, you need a HDMI 2.0 cable.

Press "ctrl+alt+F1/2/3/4/..." to switch between virtual terminals. If those suffer from the same, you'll have to eg. ssh or telnet into the machine.
Then run
[code]
export DISPLAY=:0
xrand -q
[code]

I bought a silver plated hdmi 2.0 cable that is 35ft long. I am able to get 60hz with ease, it has been working with centos but I need something that is more up to date.

CTL+ALT+F2 worked.

xrandr --query returns
"Can't open display"

It's mandatory to
export DISPLAY=:0
so Xlib knows which server to talk to.

Plating (gold or silver) is marketing ****, but 35ft is pretty long and that can have severe impact.
Notice that 60Hz @ eg. WUXGA is usually no problem, but 4k resolution can easily become (so it matters if that resolution was used before as well)

google01103 wrote:Alt+Ctrl+F1 will bring you to what is called a virtual terminal where you'll see a login prompt and the ability to enter Linux commands

to find out the drivers installed try these 2 commands (you may only get results from 1)

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cat /var/log/Xorg.0.log |grep nvidia|head -n5

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cat /var/log/Xorg.0.log |grep nouveau|head -n5

Both commands returned results meaning i have nvidia and nouveau installed (all i really did was install with pacman -S nvidia)


Here is the results
http://s1056.photobucket.com/user/everydaydiesel2/media/Mobile%20Uploads/20151020_175433_zpsepj1fs4f.jpg.html

I'm trying to see what drivers are installed thinking that might be of value
try

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cat /var/log/Xorg.0.log |grep nvidia|"glx module"

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cat /var/log/Xorg.0.log |grep nouveau|grep "glx module"

but as I know nada about this kind of setup I suggest you work with luebking

google01103 wrote:I'm trying to see what drivers are installed thinking that might be of value
try

Code: Select all

cat /var/log/Xorg.0.log |grep nvidia|"glx module"

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cat /var/log/Xorg.0.log |grep nouveau|grep "glx module"

but as I know nada about this kind of setup I suggest you work with luebking

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cat /var/log/Xorg.0.log |grep nvidia|"glx module"

returns -bash: glx module: command not found

I assume you mean
cat /var/log/Xorg.0.log |grep nvidia|"grep glx module"
and it returns straight to command prompt (nothing returned)

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cat /var/log/Xorg.0.log |grep nouveau|grep "glx module"

returns nothing (straight to command prompt

export DISPLAY=:0
glxinfo | grep -iA3 vendor

The snippets of Xorg.0.log don't provide a final answer, it could be that the nvidia driver is loaded, unloaded and replaced by the nouveau driver (eg. because kms is enabled)
If you can, paste the entire Xorg.0.log somewhere. Don't use your smartphone
Ensure to get an ssh server running on the troublesome machine, so you can just copy it - or plug in a usb key and copy it there

I mean there is no output of that command. Here is the complete log

Code: Select all

[     1.183]
X.Org X Server 1.17.2
Release Date: 2015-06-16
[     1.184] X Protocol Version 11, Revision 0
[     1.184] Build Operating System: Linux 4.0.4-2-ARCH x86_64
[     1.184] Current Operating System: Linux comp 4.2.3-1-ARCH #1 SMP PREEMPT Sat Oct 3 18:52:50 CEST 2015 x86_64
[     1.184] Kernel command line: BOOT_IMAGE=../vmlinuz-linux root=/dev/sda1 rw initrd=../initramfs-linux.img
[     1.184] Build Date: 17 July 2015  05:38:19PM
[     1.184] 
[     1.184] Current version of pixman: 0.32.8
[     1.184]    Before reporting problems, check http://wiki.x.org
   to make sure that you have the latest version.
[     1.184] Markers: (--) probed, (**) from config file, (==) default setting,
   (++) from command line, (!!) notice, (II) informational,
   (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[     1.184] (==) Log file: "/var/log/Xorg.0.log", Time: Tue Oct 20 18:29:34 2015
[     1.185] (==) Using config file: "/etc/X11/xorg.conf"
[     1.185] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[     1.187] (==) ServerLayout "Layout0"
[     1.187] (**) |-->Screen "Screen0" (0)
[     1.187] (**) |   |-->Monitor "Monitor0"
[     1.187] (**) |   |-->Device "Device0"
[     1.187] (**) |-->Input Device "Keyboard0"
[     1.187] (**) |-->Input Device "Mouse0"
[     1.187] (==) Automatically adding devices
[     1.187] (==) Automatically enabling devices
[     1.187] (==) Automatically adding GPU devices
[     1.188] (WW) The directory "/usr/share/fonts/Type1/" does not exist.
[     1.188]    Entry deleted from font path.
[     1.190] (==) FontPath set to:
   /usr/share/fonts/misc/,
   /usr/share/fonts/TTF/,
   /usr/share/fonts/OTF/,
   /usr/share/fonts/100dpi/,
   /usr/share/fonts/75dpi/
[     1.190] (==) ModulePath set to "/usr/lib/xorg/modules"
[     1.190] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[     1.190] (WW) Disabling Keyboard0
[     1.190] (WW) Disabling Mouse0
[     1.190] (II) Loader magic: 0x817d60
[     1.190] (II) Module ABI versions:
[     1.190]    X.Org ANSI C Emulation: 0.4
[     1.190]    X.Org Video Driver: 19.0
[     1.190]    X.Org XInput driver : 21.1
[     1.190]    X.Org Server Extension : 9.0
[     1.191] (EE) systemd-logind: failed to get session: PID 243 does not belong to any known session
[     1.191] (II) xfree86: Adding drm device (/dev/dri/card0)
[     1.193] (--) PCI:*(0:1:0:0) 10de:13c0:1043:8518 rev 161, Mem @ 0xf6000000/16777216, 0xe0000000/268435456, 0xf0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/524288
[     1.193] (--) PCI: (0:2:0:0) 14f1:8880:0070:2259 rev 4, Mem @ 0xf7200000/2097152
[     1.193] (WW) Open ACPI failed (/var/run/acpid.socket) (No such file or directory)
[     1.193] (II) LoadModule: "glx"
[     1.194] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[     1.227] (II) Module glx: vendor="NVIDIA Corporation"
[     1.227]    compiled for 4.0.2, module version = 1.0.0
[     1.227]    Module class: X.Org Server Extension
[     1.227] (II) NVIDIA GLX Module  355.11  Wed Aug 26 16:02:11 PDT 2015
[     1.227] (II) LoadModule: "nvidia"
[     1.228] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[     1.234] (II) Module nvidia: vendor="NVIDIA Corporation"
[     1.234]    compiled for 4.0.2, module version = 1.0.0
[     1.234]    Module class: X.Org Video Driver
[     1.234] (II) NVIDIA dlloader X Driver  355.11  Wed Aug 26 15:38:55 PDT 2015
[     1.234] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[     1.234] (++) using VT number 1

[     1.238] (II) Loading sub module "fb"
[     1.238] (II) LoadModule: "fb"
[     1.238] (II) Loading /usr/lib/xorg/modules/libfb.so
[     1.239] (II) Module fb: vendor="X.Org Foundation"
[     1.239]    compiled for 1.17.2, module version = 1.0.0
[     1.239]    ABI class: X.Org ANSI C Emulation, version 0.4
[     1.239] (II) Loading sub module "wfb"
[     1.239] (II) LoadModule: "wfb"
[     1.239] (II) Loading /usr/lib/xorg/modules/libwfb.so
[     1.239] (II) Module wfb: vendor="X.Org Foundation"
[     1.239]    compiled for 1.17.2, module version = 1.0.0
[     1.239]    ABI class: X.Org ANSI C Emulation, version 0.4
[     1.240] (II) Loading sub module "ramdac"
[     1.240] (II) LoadModule: "ramdac"
[     1.240] (II) Module "ramdac" already built-in
[     1.241] (**) NVIDIA(0): Depth 24, (--) framebuffer bpp 32
[     1.241] (==) NVIDIA(0): RGB weight 888
[     1.241] (==) NVIDIA(0): Default visual is TrueColor
[     1.241] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[     1.242] (**) NVIDIA(0): Enabling 2D acceleration
[     1.969] (II) NVIDIA: Allocated GPU:0 (GPU-a9e4b32d-0c3d-774f-f5d6-6559bac2e56b) @
[     1.970] (II) NVIDIA:     PCI:0000:01:00.0
[     2.025] (--) NVIDIA(0): Valid display device(s) on GPU-0 at PCI:1:0:0
[     2.025] (--) NVIDIA(0):     CRT-0
[     2.025] (--) NVIDIA(0):     DFP-0
[     2.025] (--) NVIDIA(0):     DFP-1 (boot)
[     2.025] (--) NVIDIA(0):     DFP-2
[     2.025] (--) NVIDIA(0):     DFP-3
[     2.025] (--) NVIDIA(0):     DFP-4
[     2.025] (--) NVIDIA(0):     DFP-5
[     2.025] (--) NVIDIA(0):     DFP-6
[     2.025] (--) NVIDIA(0):     DFP-7
[     2.027] (--) NVIDIA(0): CRT-0: disconnected
[     2.027] (--) NVIDIA(0): CRT-0: 400.0 MHz maximum pixel clock
[     2.027] (--) NVIDIA(0):
[     2.030] (--) NVIDIA(0): DFP-0: disconnected
[     2.030] (--) NVIDIA(0): DFP-0: Internal TMDS
[     2.030] (--) NVIDIA(0): DFP-0: 330.0 MHz maximum pixel clock
[     2.030] (--) NVIDIA(0):
[     2.060] (--) NVIDIA(0): LG Electronics LG TV (DFP-1): connected
[     2.060] (--) NVIDIA(0): LG Electronics LG TV (DFP-1): Internal TMDS
[     2.060] (--) NVIDIA(0): LG Electronics LG TV (DFP-1): 600.0 MHz maximum pixel clock
[     2.060] (--) NVIDIA(0):
[     2.061] (--) NVIDIA(0): DFP-2: disconnected
[     2.061] (--) NVIDIA(0): DFP-2: Internal DisplayPort
[     2.061] (--) NVIDIA(0): DFP-2: 960.0 MHz maximum pixel clock
[     2.061] (--) NVIDIA(0):
[     2.061] (--) NVIDIA(0): DFP-3: disconnected
[     2.061] (--) NVIDIA(0): DFP-3: Internal TMDS
[     2.061] (--) NVIDIA(0): DFP-3: 330.0 MHz maximum pixel clock
[     2.061] (--) NVIDIA(0):
[     2.061] (--) NVIDIA(0): DFP-4: disconnected
[     2.061] (--) NVIDIA(0): DFP-4: Internal DisplayPort
[     2.061] (--) NVIDIA(0): DFP-4: 960.0 MHz maximum pixel clock
[     2.061] (--) NVIDIA(0):
[     2.061] (--) NVIDIA(0): DFP-5: disconnected
[     2.061] (--) NVIDIA(0): DFP-5: Internal TMDS
[     2.061] (--) NVIDIA(0): DFP-5: 330.0 MHz maximum pixel clock
[     2.061] (--) NVIDIA(0):
[     2.061] (--) NVIDIA(0): DFP-6: disconnected
[     2.061] (--) NVIDIA(0): DFP-6: Internal DisplayPort
[     2.061] (--) NVIDIA(0): DFP-6: 960.0 MHz maximum pixel clock
[     2.061] (--) NVIDIA(0):
[     2.061] (--) NVIDIA(0): DFP-7: disconnected
[     2.061] (--) NVIDIA(0): DFP-7: Internal TMDS
[     2.061] (--) NVIDIA(0): DFP-7: 330.0 MHz maximum pixel clock
[     2.061] (--) NVIDIA(0):
[     2.061] (II) NVIDIA(GPU-0): Found DRM driver nvidia-drm (20150116)
[     2.062] (II) NVIDIA(0): NVIDIA GPU GeForce GTX 980 (GM204-A) at PCI:1:0:0 (GPU-0)
[     2.062] (--) NVIDIA(0): Memory: 4194304 kBytes
[     2.062] (--) NVIDIA(0): VideoBIOS: 84.04.2f.00.4b
[     2.062] (II) NVIDIA(0): Detected PCI Express Link width: 16X
[     2.062] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[     2.062] (**) NVIDIA(0):     device LG Electronics LG TV (DFP-1) (Using EDID
[     2.062] (**) NVIDIA(0):     frequencies has been enabled on all display devices.)
[     2.064] (==) NVIDIA(0):
[     2.064] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[     2.064] (==) NVIDIA(0):     will be used as the requested mode.
[     2.064] (==) NVIDIA(0):
[     2.065] (II) NVIDIA(0): Validated MetaModes:
[     2.065] (II) NVIDIA(0):     "DFP-1:nvidia-auto-select"
[     2.065] (II) NVIDIA(0): Virtual screen size determined to be 3840 x 2160
[     2.077] (--) NVIDIA(0): DPI set to (60, 60); computed from "UseEdidDpi" X config
[     2.077] (--) NVIDIA(0):     option
[     2.077] (--) Depth 24 pixmap format is 32 bpp
[     2.078] (II) NVIDIA: Using 3072.00 MB of virtual memory for indirect memory
[     2.078] (II) NVIDIA:     access.
[     2.081] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
[     2.081] (II) NVIDIA(0):     may not be running or the "AcpidSocketPath" X
[     2.081] (II) NVIDIA(0):     configuration option may not be set correctly.  When the
[     2.081] (II) NVIDIA(0):     ACPI event daemon is available, the NVIDIA X driver will
[     2.081] (II) NVIDIA(0):     try to use it to receive ACPI event notifications.  For
[     2.081] (II) NVIDIA(0):     details, please see the "ConnectToAcpid" and
[     2.081] (II) NVIDIA(0):     "AcpidSocketPath" X configuration options in Appendix B: X
[     2.081] (II) NVIDIA(0):     Config Options in the README.
[     2.094] (II) NVIDIA(0): Setting mode "DFP-1:nvidia-auto-select"
[     2.145] (==) NVIDIA(0): Disabling shared memory pixmaps
[     2.145] (==) NVIDIA(0): Backing store enabled
[     2.145] (==) NVIDIA(0): Silken mouse enabled
[     2.146] (**) NVIDIA(0): DPMS enabled
[     2.146] (II) Loading sub module "dri2"
[     2.146] (II) LoadModule: "dri2"
[     2.146] (II) Module "dri2" already built-in
[     2.146] (II) NVIDIA(0): [DRI2] Setup complete
[     2.146] (II) NVIDIA(0): [DRI2]   VDPAU driver: nvidia
[     2.146] (--) RandR disabled
[     2.150] (II) Initializing extension GLX
[     2.150] (II) Indirect GLX disabled.(II) config/udev: Adding input device Power Button (/dev/input/event1)
[     2.228] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[     2.228] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[     2.228] (II) LoadModule: "libinput"
[     2.228] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[     2.231] (II) Module libinput: vendor="X.Org Foundation"
[     2.231]    compiled for 1.17.2, module version = 0.14.0
[     2.231]    Module class: X.Org XInput Driver
[     2.231]    ABI class: X.Org XInput driver, version 21.1
[     2.231] (II) Using input driver 'libinput' for 'Power Button'
[     2.231] (**) Power Button: always reports core events
[     2.231] (**) Option "Device" "/dev/input/event1"
[     2.231] (II) input device 'Power Button', /dev/input/event1 is tagged by udev as: Keyboard
[     2.231] (II) input device 'Power Button', /dev/input/event1 is a keyboard
[     2.243] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input3/event1"
[     2.243] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[     2.243] (II) input device 'Power Button', /dev/input/event1 is tagged by udev as: Keyboard
[     2.243] (II) input device 'Power Button', /dev/input/event1 is a keyboard
[     2.244] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[     2.244] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[     2.244] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[     2.244] (II) Using input driver 'libinput' for 'Power Button'
[     2.244] (**) Power Button: always reports core events
[     2.244] (**) Option "Device" "/dev/input/event0"
[     2.244] (II) input device 'Power Button', /dev/input/event0 is tagged by udev as: Keyboard
[     2.244] (II) input device 'Power Button', /dev/input/event0 is a keyboard
[     2.256] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input2/event0"
[     2.256] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7)
[     2.257] (II) input device 'Power Button', /dev/input/event0 is tagged by udev as: Keyboard
[     2.257] (II) input device 'Power Button', /dev/input/event0 is a keyboard
[     2.257] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=8 (/dev/input/event8)
[     2.257] (II) No input driver specified, ignoring this device.
[     2.257] (II) This device may have been added with another device file.
[     2.257] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=9 (/dev/input/event9)
[     2.257] (II) No input driver specified, ignoring this device.
[     2.257] (II) This device may have been added with another device file.
[     2.257] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event6)
[     2.257] (II) No input driver specified, ignoring this device.
[     2.257] (II) This device may have been added with another device file.
[     2.258] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event7)
[     2.258] (II) No input driver specified, ignoring this device.
[     2.258] (II) This device may have been added with another device file.
[     2.258] (II) config/udev: Adding input device Logitech USB Multimedia Keyboard (/dev/input/event3)
[     2.258] (**) Logitech USB Multimedia Keyboard: Applying InputClass "evdev keyboard catchall"
[     2.258] (**) Logitech USB Multimedia Keyboard: Applying InputClass "libinput keyboard catchall"
[     2.258] (II) Using input driver 'libinput' for 'Logitech USB Multimedia Keyboard'
[     2.258] (**) Logitech USB Multimedia Keyboard: always reports core events
[     2.258] (**) Option "Device" "/dev/input/event3"
[     2.258] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event3 is tagged by udev as: Keyboard
[     2.258] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event3 is a keyboard
[     2.296] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:046D:C317.0001/input/input6/event3"
[     2.296] (II) XINPUT: Adding extended input device "Logitech USB Multimedia Keyboard" (type: KEYBOARD, id 8)
[     2.297] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event3 is tagged by udev as: Keyboard
[     2.297] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event3 is a keyboard
[     2.298] (II) config/udev: Adding input device Logitech USB Multimedia Keyboard (/dev/input/event4)
[     2.298] (**) Logitech USB Multimedia Keyboard: Applying InputClass "evdev keyboard catchall"
[     2.298] (**) Logitech USB Multimedia Keyboard: Applying InputClass "libinput keyboard catchall"
[     2.298] (II) Using input driver 'libinput' for 'Logitech USB Multimedia Keyboard'
[     2.298] (**) Logitech USB Multimedia Keyboard: always reports core events
[     2.298] (**) Option "Device" "/dev/input/event4"
[     2.299] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event4 is tagged by udev as: Keyboard
[     2.299] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event4 is a keyboard
[     2.330] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3:1.1/0003:046D:C317.0002/input/input7/event4"
[     2.330] (II) XINPUT: Adding extended input device "Logitech USB Multimedia Keyboard" (type: KEYBOARD, id 9)
[     2.330] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event4 is tagged by udev as: Keyboard
[     2.330] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event4 is a keyboard
[     2.331] (II) config/udev: Adding input device Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) (/dev/input/event5)
[     2.331] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): Applying InputClass "evdev pointer catchall"
[     2.331] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): Applying InputClass "libinput pointer catchall"
[     2.331] (II) Using input driver 'libinput' for 'Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)'
[     2.331] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): always reports core events
[     2.331] (**) Option "Device" "/dev/input/event5"
[     2.383] (II) input device 'Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)', /dev/input/event5 is tagged by udev as: Mouse
[     2.383] (II) input device 'Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)', /dev/input/event5 is a pointer caps
[     2.426] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.1/1-1.6.1:1.0/0003:045E:0047.0003/input/input10/event5"
[     2.426] (II) XINPUT: Adding extended input device "Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)" (type: MOUSE, id 10)
[     2.427] (**) Option "AccelerationScheme" "none"
[     2.427] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): (accel) selected scheme none/0
[     2.427] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): (accel) acceleration factor: 2.000
[     2.427] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): (accel) acceleration threshold: 4
[     2.480] (II) input device 'Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)', /dev/input/event5 is tagged by udev as: Mouse
[     2.480] (II) input device 'Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)', /dev/input/event5 is a pointer caps
[     2.481] (II) config/udev: Adding input device Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) (/dev/input/mouse0)
[     2.481] (II) No input driver specified, ignoring this device.
[     2.481] (II) This device may have been added with another device file.
[     2.482] (II) config/udev: Adding input device Microsoft Microsoft® Digital Media Keyboard 3000 (/dev/input/event10)
[     2.482] (**) Microsoft Microsoft® Digital Media Keyboard 3000: Applying InputClass "evdev keyboard catchall"
[     2.482] (**) Microsoft Microsoft® Digital Media Keyboard 3000: Applying InputClass "libinput keyboard catchall"
[     2.482] (II) Using input driver 'libinput' for 'Microsoft Microsoft® Digital Media Keyboard 3000'
[     2.482] (**) Microsoft Microsoft® Digital Media Keyboard 3000: always reports core events
[     2.482] (**) Option "Device" "/dev/input/event10"
[     2.483] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event10 is tagged by udev as: Keyboard
[     2.483] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event10 is a keyboard
[     2.520] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.4/1-1.6.4:1.0/0003:045E:0730.0004/input/input13/event10"
[     2.520] (II) XINPUT: Adding extended input device "Microsoft Microsoft® Digital Media Keyboard 3000" (type: KEYBOARD, id 11)
[     2.521] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event10 is tagged by udev as: Keyboard
[     2.521] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event10 is a keyboard
[     2.522] (II) config/udev: Adding input device Microsoft Microsoft® Digital Media Keyboard 3000 (/dev/input/event11)
[     2.522] (**) Microsoft Microsoft® Digital Media Keyboard 3000: Applying InputClass "evdev keyboard catchall"
[     2.522] (**) Microsoft Microsoft® Digital Media Keyboard 3000: Applying InputClass "libinput keyboard catchall"
[     2.522] (II) Using input driver 'libinput' for 'Microsoft Microsoft® Digital Media Keyboard 3000'
[     2.522] (**) Microsoft Microsoft® Digital Media Keyboard 3000: always reports core events
[     2.522] (**) Option "Device" "/dev/input/event11"
[     2.522] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event11 is tagged by udev as: Keyboard
[     2.522] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event11 is a keyboard
[     2.573] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.4/1-1.6.4:1.1/0003:045E:0730.0005/input/input14/event11"
[     2.573] (II) XINPUT: Adding extended input device "Microsoft Microsoft® Digital Media Keyboard 3000" (type: MOUSE, id 12)
[     2.573] (**) Option "AccelerationScheme" "none"
[     2.573] (**) Microsoft Microsoft® Digital Media Keyboard 3000: (accel) selected scheme none/0
[     2.573] (**) Microsoft Microsoft® Digital Media Keyboard 3000: (accel) acceleration factor: 2.000
[     2.573] (**) Microsoft Microsoft® Digital Media Keyboard 3000: (accel) acceleration threshold: 4
[     2.574] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event11 is tagged by udev as: Keyboard
[     2.574] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event11 is a keyboard
[     2.575] (II) config/udev: Adding input device PC Speaker (/dev/input/event2)
[     2.575] (II) No input driver specified, ignoring this device.
[     2.575] (II) This device may have been added with another device file.
[     2.581] (II) config/udev: removing GPU device /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0 /dev/dri/card0
[     2.581] xf86: remove device 0 /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0
[     2.581] (II) config/udev: removing device Power Button
[     2.600] (II) UnloadModule: "libinput"
[     2.600] (II) config/udev: Adding input device Power Button (/dev/input/event1)
[     2.600] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[     2.600] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[     2.600] (II) Using input driver 'libinput' for 'Power Button'
[     2.600] (**) Power Button: always reports core events
[     2.600] (**) Option "Device" "/dev/input/event1"
[     2.600] (II) input device 'Power Button', /dev/input/event1 is tagged by udev as: Keyboard
[     2.601] (II) input device 'Power Button', /dev/input/event1 is a keyboard
[     2.613] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input3/event1"
[     2.613] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[     2.614] (II) input device 'Power Button', /dev/input/event1 is tagged by udev as: Keyboard
[     2.614] (II) input device 'Power Button', /dev/input/event1 is a keyboard
[     2.614] (II) config/udev: removing device Logitech USB Multimedia Keyboard
[     2.660] (II) UnloadModule: "libinput"
[     2.660] (II) config/udev: Adding input device Logitech USB Multimedia Keyboard (/dev/input/event4)
[     2.660] (**) Logitech USB Multimedia Keyboard: Applying InputClass "evdev keyboard catchall"
[     2.660] (**) Logitech USB Multimedia Keyboard: Applying InputClass "libinput keyboard catchall"
[     2.660] (II) Using input driver 'libinput' for 'Logitech USB Multimedia Keyboard'
[     2.660] (**) Logitech USB Multimedia Keyboard: always reports core events
[     2.660] (**) Option "Device" "/dev/input/event4"
[     2.660] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event4 is tagged by udev as: Keyboard
[     2.661] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event4 is a keyboard
[     2.703] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3:1.1/0003:046D:C317.0002/input/input7/event4"
[     2.703] (II) XINPUT: Adding extended input device "Logitech USB Multimedia Keyboard" (type: KEYBOARD, id 9)
[     2.704] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event4 is tagged by udev as: Keyboard
[     2.704] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event4 is a keyboard
[     2.704] (II) config/udev: removing device Logitech USB Multimedia Keyboard
[     2.730] (II) UnloadModule: "libinput"
[     2.730] (II) config/udev: Adding input device Logitech USB Multimedia Keyboard (/dev/input/event3)
[     2.730] (**) Logitech USB Multimedia Keyboard: Applying InputClass "evdev keyboard catchall"
[     2.730] (**) Logitech USB Multimedia Keyboard: Applying InputClass "libinput keyboard catchall"
[     2.730] (II) Using input driver 'libinput' for 'Logitech USB Multimedia Keyboard'
[     2.730] (**) Logitech USB Multimedia Keyboard: always reports core events
[     2.730] (**) Option "Device" "/dev/input/event3"
[     2.730] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event3 is tagged by udev as: Keyboard
[     2.730] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event3 is a keyboard
[     2.756] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:046D:C317.0001/input/input6/event3"
[     2.756] (II) XINPUT: Adding extended input device "Logitech USB Multimedia Keyboard" (type: KEYBOARD, id 8)
[     2.757] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event3 is tagged by udev as: Keyboard
[     2.757] (II) input device 'Logitech USB Multimedia Keyboard', /dev/input/event3 is a keyboard
[     2.757] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event7)
[     2.757] (II) No input driver specified, ignoring this device.
[     2.757] (II) This device may have been added with another device file.
[     2.758] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=8 (/dev/input/event8)
[     2.758] (II) No input driver specified, ignoring this device.
[     2.758] (II) This device may have been added with another device file.
[     2.758] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event6)
[     2.758] (II) No input driver specified, ignoring this device.
[     2.758] (II) This device may have been added with another device file.
[     2.758] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=9 (/dev/input/event9)
[     2.758] (II) No input driver specified, ignoring this device.
[     2.758] (II) This device may have been added with another device file.
[     2.759] (II) config/udev: Adding input device Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) (/dev/input/mouse0)
[     2.759] (II) No input driver specified, ignoring this device.
[     2.759] (II) This device may have been added with another device file.
[     2.759] (II) config/udev: removing device Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)
[     2.783] (II) UnloadModule: "libinput"
[     2.784] (II) config/udev: Adding input device Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) (/dev/input/event5)
[     2.784] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): Applying InputClass "evdev pointer catchall"
[     2.784] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): Applying InputClass "libinput pointer catchall"
[     2.784] (II) Using input driver 'libinput' for 'Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)'
[     2.784] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): always reports core events
[     2.784] (**) Option "Device" "/dev/input/event5"
[     2.837] (II) input device 'Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)', /dev/input/event5 is tagged by udev as: Mouse
[     2.837] (II) input device 'Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)', /dev/input/event5 is a pointer caps
[     2.863] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.1/1-1.6.1:1.0/0003:045E:0047.0003/input/input10/event5"
[     2.863] (II) XINPUT: Adding extended input device "Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)" (type: MOUSE, id 10)
[     2.863] (**) Option "AccelerationScheme" "none"
[     2.863] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): (accel) selected scheme none/0
[     2.863] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): (accel) acceleration factor: 2.000
[     2.863] (**) Microsoft Microsoft 5-Button Mouse with IntelliEye(TM): (accel) acceleration threshold: 4
[     2.917] (II) input device 'Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)', /dev/input/event5 is tagged by udev as: Mouse
[     2.917] (II) input device 'Microsoft Microsoft 5-Button Mouse with IntelliEye(TM)', /dev/input/event5 is a pointer caps
[     2.917] (II) config/udev: removing device Microsoft Microsoft® Digital Media Keyboard 3000
[     2.943] (II) UnloadModule: "libinput"
[     2.944] (II) config/udev: Adding input device Microsoft Microsoft® Digital Media Keyboard 3000 (/dev/input/event10)
[     2.944] (**) Microsoft Microsoft® Digital Media Keyboard 3000: Applying InputClass "evdev keyboard catchall"
[     2.944] (**) Microsoft Microsoft® Digital Media Keyboard 3000: Applying InputClass "libinput keyboard catchall"
[     2.944] (II) Using input driver 'libinput' for 'Microsoft Microsoft® Digital Media Keyboard 3000'
[     2.944] (**) Microsoft Microsoft® Digital Media Keyboard 3000: always reports core events
[     2.944] (**) Option "Device" "/dev/input/event10"
[     2.944] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event10 is tagged by udev as: Keyboard
[     2.944] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event10 is a keyboard
[     2.976] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.4/1-1.6.4:1.0/0003:045E:0730.0004/input/input13/event10"
[     2.976] (II) XINPUT: Adding extended input device "Microsoft Microsoft® Digital Media Keyboard 3000" (type: KEYBOARD, id 11)
[     2.977] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event10 is tagged by udev as: Keyboard
[     2.977] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event10 is a keyboard
[     2.977] (II) config/udev: removing device Microsoft Microsoft® Digital Media Keyboard 3000
[     3.003] (II) UnloadModule: "libinput"
[     3.004] (II) config/udev: Adding input device Microsoft Microsoft® Digital Media Keyboard 3000 (/dev/input/event11)
[     3.004] (**) Microsoft Microsoft® Digital Media Keyboard 3000: Applying InputClass "evdev keyboard catchall"
[     3.004] (**) Microsoft Microsoft® Digital Media Keyboard 3000: Applying InputClass "libinput keyboard catchall"
[     3.004] (II) Using input driver 'libinput' for 'Microsoft Microsoft® Digital Media Keyboard 3000'
[     3.004] (**) Microsoft Microsoft® Digital Media Keyboard 3000: always reports core events
[     3.004] (**) Option "Device" "/dev/input/event11"
[     3.004] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event11 is tagged by udev as: Keyboard
[     3.004] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event11 is a keyboard
[     3.030] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6.4/1-1.6.4:1.1/0003:045E:0730.0005/input/input14/event11"
[     3.030] (II) XINPUT: Adding extended input device "Microsoft Microsoft® Digital Media Keyboard 3000" (type: MOUSE, id 12)
[     3.030] (**) Option "AccelerationScheme" "none"
[     3.030] (**) Microsoft Microsoft® Digital Media Keyboard 3000: (accel) selected scheme none/0
[     3.030] (**) Microsoft Microsoft® Digital Media Keyboard 3000: (accel) acceleration factor: 2.000
[     3.030] (**) Microsoft Microsoft® Digital Media Keyboard 3000: (accel) acceleration threshold: 4
[     3.031] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event11 is tagged by udev as: Keyboard
[     3.031] (II) input device 'Microsoft Microsoft® Digital Media Keyboard 3000', /dev/input/event11 is a keyboard
[     3.032] (II) config/udev: Adding input device HDA Intel PCH Line Out CLFE (/dev/input/event17)
[     3.032] (II) No input driver specified, ignoring this device.
[     3.032] (II) This device may have been added with another device file.
[     3.032] (II) config/udev: Adding input device HDA Intel PCH Front Mic (/dev/input/event12)
[     3.032] (II) No input driver specified, ignoring this device.
[     3.032] (II) This device may have been added with another device file.
[     3.033] (II) config/udev: Adding input device HDA Intel PCH Front Headphone (/dev/input/event18)
[     3.033] (II) No input driver specified, ignoring this device.
[     3.033] (II) This device may have been added with another device file.
[     3.033] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=8 (/dev/input/event20)
[     3.033] (II) No input driver specified, ignoring this device.
[     3.033] (II) This device may have been added with another device file.
[     3.033] (II) config/udev: Adding input device HDA Intel PCH Line Out Surround (/dev/input/event16)
[     3.033] (II) No input driver specified, ignoring this device.
[     3.033] (II) This device may have been added with another device file.
[     3.034] (II) config/udev: Adding input device HDA Intel PCH HDMI/DP,pcm=7 (/dev/input/event19)
[     3.034] (II) No input driver specified, ignoring this device.
[     3.034] (II) This device may have been added with another device file.
[     3.034] (II) config/udev: Adding input device HDA Intel PCH Rear Mic (/dev/input/event13)
[     3.034] (II) No input driver specified, ignoring this device.
[     3.034] (II) This device may have been added with another device file.
[     3.035] (II) config/udev: Adding input device HDA Intel PCH Line Out Front (/dev/input/event15)
[     3.035] (II) No input driver specified, ignoring this device.
[     3.035] (II) This device may have been added with another device file.
[     3.035] (II) config/udev: Adding input device HDA Intel PCH Line (/dev/input/event14)
[     3.035] (II) No input driver specified, ignoring this device.
[     3.035] (II) This device may have been added with another device file.



It's the nvidia driver and it believes the system is running HDMI 2.0 (the 600MHz pixelclock), yet the video you posted (given those are not artifacts from the smartphone record) looks like a 60Hz signal is fed into a 24Hz screen (or vv.)
I'd check the TV's mode information (if that's available) and compare that to the output of "export DISPLAY=:0; xrandr -q"
Since the textshell output seems stable (and looks like VGA on the screenshot), this will probably relate to the 4k resolution. "xrandr --mode 1024x768" should resolve this? (the image will likely be stretched, but we only want to figure whether the cause is the high clockrate)

hello and thank you for the reply. I have had this hardware setup working for over a year now (the difference is I was using centos instead of arch linux and an older version of KDE)

I ran

Code: Select all

"export DISPLAY=:0; xrandr -q"

and got

Code: Select all

No protocol specified
Can't open display :0

Code: Select all

xrandr --mode 1024x768

gives me

Code: Select all

xrandr: --mode must be used after --output

I also tried
xrandr --output auto --mode 1024x768
but it tells me
No protocol specified
Cant open display :0

Is your X server running on display ":1"? (X must be running, "ps ax | grep X")
Try "DISPLAY=:n xrandr -q" and increase "n" until it stops complaining about no display.

Sorry, the complete call would then be "xrandr --output DFP-1 --mode 1024x768"